In the eighteen years since Ivan Illich’s death, David Cayley has been reflecting on the meaning of his friend and teacher’s life and work. Now, in Ivan Illich: An Intellectual Journey, he presents Illich’s body of thought, locating it in its own time and retrieving its relevance for ours.Ivan Illich (1926–2002) was a revolutionary figure in the Roman Catholic Church and in the wider field of cultural criticism that began to take shape in the 1960s. His advocacy of a new, de-